c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344

Analysis

max time kernel
22s
max time network
48s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:25

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General

Target

c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe
Size

924KB
MD5

59c2fb7ae369ab11071d32af4fe7918e
SHA1

7b7f4618121465c3332b675f99dbae2545c4aff2
SHA256

c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344
SHA512

1e23fc552739ce4402c064b7b6451ebe2d2ec25e4a83bb828013f4b88202d148140ddb037e502aa6c0cc2e56b9d6cea60585e9b5f5e36ced6b21f9d66f31805c
SSDEEP

24576:h1OYdaOZpi3TiqRomivrVhjlLZzpHAzSpkGk8t8Fp:h1Os3GX0rN1lHAKkZ8t8Fp

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

buuG8fEJ1wRKeQa.exe

pid process

1204 buuG8fEJ1wRKeQa.exe
Loads dropped DLL 1 IoCs

Processes:

c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe

pid process

2040 c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
2040	c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe

Drops Chrome extension 3 IoCs

Processes:

buuG8fEJ1wRKeQa.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcelkpiodfdhlhfgkenhibcagocfnefn\2.0\manifest.json	buuG8fEJ1wRKeQa.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcelkpiodfdhlhfgkenhibcagocfnefn\2.0\manifest.json	buuG8fEJ1wRKeQa.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcelkpiodfdhlhfgkenhibcagocfnefn\2.0\manifest.json	buuG8fEJ1wRKeQa.exe

Drops file in System32 directory 4 IoCs

Processes:

buuG8fEJ1wRKeQa.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	buuG8fEJ1wRKeQa.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	buuG8fEJ1wRKeQa.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	buuG8fEJ1wRKeQa.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	buuG8fEJ1wRKeQa.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

buuG8fEJ1wRKeQa.exe

pid	process
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe
1204	buuG8fEJ1wRKeQa.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

buuG8fEJ1wRKeQa.exe

description	pid	process
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe
Token: SeDebugPrivilege	1204	buuG8fEJ1wRKeQa.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe

description	pid	process	target process
PID 2040 wrote to memory of 1204	2040	c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe	buuG8fEJ1wRKeQa.exe
PID 2040 wrote to memory of 1204	2040	c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe	buuG8fEJ1wRKeQa.exe
PID 2040 wrote to memory of 1204	2040	c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe	buuG8fEJ1wRKeQa.exe
PID 2040 wrote to memory of 1204	2040	c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe	buuG8fEJ1wRKeQa.exe

C:\Users\Admin\AppData\Local\Temp\c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe
"C:\Users\Admin\AppData\Local\Temp\c7f02353a433832b03b2c1d5442776f7a989b61fbb6d1999c2c9032b72a77344.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\buuG8fEJ1wRKeQa.exe
  .\buuG8fEJ1wRKeQa.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\buuG8fEJ1wRKeQa.dat

Filesize
1KB

MD5
dfc71b1885e277d7537cb0cd8c99a6dd

SHA1
6c4431914e02a17dbfad949628cea20d6017800c

SHA256
9fb5822cd616b41e8bd923889be83a467f4d37cdc48ef11a309d3945eb0e7fca

SHA512
ea380c210c3cc33909067f61a2e9288fd2e6458d6906b209730894f1613a857794114fa4b94790f0946d7f1e3440fec8b92fcb312647e2a1f003c9a8be3f34dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\buuG8fEJ1wRKeQa.exe

Filesize
765KB

MD5
754a15785aaff9c8a9ab023ceaefe6f4

SHA1
f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d

SHA256
8265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f

SHA512
9ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\hcelkpiodfdhlhfgkenhibcagocfnefn\background.html

Filesize
143B

MD5
5dafb939f79c75ded228198e38f8d494

SHA1
5314eea072aa9122db907035cd6c6b19e7904fd1

SHA256
a47324af068e73deb0e3a38c45ad7139cccf997a3570d33da00e1688f676dbe1

SHA512
ee2c804f21510d03cf7b65a15cee0c4330d684398a10847b19f312c95751ca1c89c83d1976d5d65cbd7909687a8db8299e763fd12257d89bbc1b1024e380c69b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\hcelkpiodfdhlhfgkenhibcagocfnefn\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\hcelkpiodfdhlhfgkenhibcagocfnefn\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\hcelkpiodfdhlhfgkenhibcagocfnefn\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\hcelkpiodfdhlhfgkenhibcagocfnefn\xygmUK.js

Filesize
6KB

MD5
01754c0406daacc7316ed0c9328410d4

SHA1
cf8942f4b7eae267fb0b053fb299738ab593093f

SHA256
905c9f4a2e699523a7609de2c3985866369aed139cc4b3eb2cfcecd87ef98b31

SHA512
f853fe11ebb9546a09014de25c6ad6150063a82833bcdd6c261d45f0e6ac354ce31df4220503f9daad210454fd7856372aaa9f1fb2928c516ded956375c05e0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
7200f3f3536f77be6f6f73218a9b8c2e

SHA1
9c686aa2f199ad4c95eb0b6d8f3f92be0f8193ee

SHA256
81d1f775290817ebd3c964f06055bbdb4413828d6d1a0744ec336ea6591cafcf

SHA512
4091862ca5dd0dd2e9fe98464afb680ddfe289870cba815df9f2db66d05d8b4af211ae511fba4eba06c1f66ba1fb5b6075fad0d6ce251a112e39b8ba9caaee7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
6660fc5800e4b85d50fca53fd2651107

SHA1
021921e1ff20537be7df150b62b6c15bda63ffc6

SHA256
146ab623de4fd73b5807b77cbb7150fa064fe760390e84c8a8fb523658b1f375

SHA512
481a2bf512285f6b292465509a6eeca4003887f35ade9d108d5e160e4fb6d4f94443bb1cc81515c25ee91430452aa118e65b97c744f222e6e6dff28f16d2fd4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\[email protected]\install.rdf

Filesize
597B

MD5
752d87746c2aaaa757e229b0655a8dca

SHA1
e322409a4c402cd524a03f89724a1773efe6efb3

SHA256
91366cbc2fd1d948b5b790983880cb64d70a25c5a27899e51eed200a5ee967f9

SHA512
724f4a4851cca8aa1d7a9aebbb14f7947e552b62a1c2bc8db73b678359b4ccde460480d01d003eab9884692565fe5a6a270245f41435d6d446cddd08ca4c71b6

Download Submit
\Users\Admin\AppData\Local\Temp\7zSB1D3.tmp\buuG8fEJ1wRKeQa.exe

Filesize
765KB

MD5
754a15785aaff9c8a9ab023ceaefe6f4

SHA1
f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d

SHA256
8265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f

SHA512
9ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f

Download Submit
memory/1204-56-0x0000000000000000-mapping.dmp

Download
memory/2040-54-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download